Miniature plastic greenhouse



FIG. 1 is an enlarged isometric view of a miniature plastic greenhouse showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a sectional view taken in the direction of the arrows on line 4--4 of FIG. 2;

FIG. 5 is an end elevational view thereof;

FIG. 6 is a sectional view taken in the direction of the arrows on line 6--6 of FIG. 4. 

The ornamental design for a miniature plastic greenhouse, as shown and described. 